CN100464164C - Workbench of auxiliary nozzle airflow measuring device - Google Patents
Workbench of auxiliary nozzle airflow measuring device Download PDFInfo
- Publication number
- CN100464164C CN100464164C CNB2007100226120A CN200710022612A CN100464164C CN 100464164 C CN100464164 C CN 100464164C CN B2007100226120 A CNB2007100226120 A CN B2007100226120A CN 200710022612 A CN200710022612 A CN 200710022612A CN 100464164 C CN100464164 C CN 100464164C
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- sliding platform
- leading screw
- nut
- upright
- sliding seat
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- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000005259 measurement Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
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- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000009183 running Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The invention relates to a workbench of an auxiliary nozzle airflow measuring device, which comprises an X-direction sliding platform, a Y-direction sliding platform and a Z-direction sliding platform, wherein the X-direction sliding platform comprises a transverse guide rail extending along the X direction, a moving seat slidably arranged on the transverse guide rail and an auxiliary nozzle mounting frame connected with the moving seat, the Y-direction sliding platform comprises a guide rail extending along the Y direction and a sliding seat slidably arranged on the guide rail, the Z-direction sliding platform comprises an upright guide rail extending along the Z direction, an upright sliding seat slidably arranged on the upright guide rail and an airflow sensor mounting frame connected with the upright sliding seat, and the upright guide rail is fixedly connected with the sliding seat. The auxiliary nozzle to be tested is only required to be installed at a fixed position, so that whether the quality of the auxiliary nozzle is qualified or not can be tested through the device, and the device is convenient and practical.
Description
Technical field
The present invention relates to the worktable of the assistant nozzle air current measurer on a kind of air-jet loom.
Background technology
Air-jet loom utilizes jet-stream wind as the wefting insertion carrier, jet-stream wind is drawing weft yarn and is leaping the reed groove, the function of pilot jet is exactly to produce jet-stream wind under the pressure of regulation, the flow velocity of jet-stream wind must be high, and the direction of the injection central shaft of jet-stream wind must be correct, thereby guarantees the performance of pilot jet.
When prior art detects the jet-stream wind of pilot jet, utilize U type pipe to measure, promptly get a measurement plane, on each coordinate axis, equidistantly get measurement point, record the force value of each measurement point from the water colunm height of U type pipe, obtain the pressure distribution situation from the pressure measuring value of limited quantity measurement point.This measuring method out of true is measured very inconvenient.
Summary of the invention
The object of the invention is exactly to provide a kind of worktable that can measure the assistant nozzle air current measurer of jet-stream wind pressure distribution situation easily in order to solve the prior art deficiency.
In order to reach the foregoing invention purpose, technical scheme of the present invention is: comprise directions X sliding platform, Y direction sliding platform, Z direction sliding platform, described directions X sliding platform comprises along the cross slide way of directions X extension, is mounted slidably the mobile seat on described cross slide way, the pilot jet erecting frame that is connected with described mobile seat; Described Y direction sliding platform comprises along the guide rail of Y direction extension, is mounted slidably the sliding seat on described guide rail; Described Z direction sliding platform comprises along the upright guide rails of Z direction extension, is mounted slidably the upright sliding seat on described upright guide rails, the pneumatic sensor erecting frame that is connected with described upright sliding seat; Described directions X, Y direction and Z direction are perpendicular in twos respectively in three dimensions, and described upright guide rails and sliding seat are fixedly connected.
Be connected with bootstrap block on the described mobile seat, be set with first nut on the described bootstrap block, be connected with to the described first nut phase threaded engagement first leading screw that extends along directions X.
Be connected with handwheel on described first leading screw.
Be fixedly connected with second nut on the described sliding seat, be connected with to the described second nut phase threaded engagement second leading screw that extends along the Y direction.
Described Y direction sliding platform also comprises servomotor, and the output shaft of described servomotor is in transmission connection with second leading screw mutually by a pair of gear pair.
Be fixedly connected with the 3rd nut on the described upright sliding seat, be connected with to described the 3rd nut phase threaded engagement the 3rd leading screw that extends along the Z direction.
Described Z direction sliding platform also comprises servomotor, and the output shaft of described servomotor is in transmission connection with the 3rd leading screw mutually by a pair of gear pair.
Because the utilization of technique scheme, the present invention has following advantage: owing to only need pilot jet to be measured is installed on the pilot jet erecting frame of worktable, baroceptor is arranged on the baroceptor erecting frame, start measurement mechanism, whether the quality that just can measure pilot jet is qualified, this is simple in structure, and flexible operation is therefore convenient and practical.
Description of drawings
Accompanying drawing 1 is the principle schematic of assistant nozzle air current measurer;
Accompanying drawing 2 is the worktable directions X sliding platform of assistant nozzle air current measurer of the present invention and Z direction sliding platform structural representation;
Accompanying drawing 3 is the worktable directions X sliding platform of assistant nozzle air current measurer of the present invention and Y direction sliding platform structural representation;
Wherein: 1, directions X sliding platform; 2, Y direction sliding platform; 3, Z direction sliding platform; 4, first base; 5, first leading screw; 6, pilot jet erecting frame; 7, cross slide way; 8, handwheel; 9, pilot jet; 10, baroceptor; 11, bootstrap block; 12, move seat; 13, first nut; 14, second base; 15, sliding seat; 16, guide rail; 17, guide rail; 20, second leading screw; 21, first pinion wheel; 22, first gear; 23, electric machine support; 24, servomotor; 25, upright guide rails; 26, upright bracket; 27, the 3rd leading screw; 28, upright sliding seat; 31, pneumatic sensor erecting frame; 32, servomotor; 33, second nut; 34, the 3rd nut; 35, first gear pair; 36, second gear pair; 37, second pinion wheel; 38, the third-largest gear; 40, source of the gas; 41, gas storage bag; 42, switch valve; 43, oil-water separator; 44, pressure regulator valve; 45, tensimeter; 46, Pitot tube; 47, surveying work platform; 48, signal amplifier; 49, A/D converter; 50, computer control unit; 51, the first servo bag; 52, the second servo bag.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiment of the invention is elaborated.Accompanying drawing 1 is the principle schematic of assistant nozzle air current measurer, principle of work is as follows: pilot jet 9 is installed on the pilot jet erecting frame 6, source of the gas 40 is through being used for the gas storage bag 41 of store compressed air and voltage stabilizing, open switch valve 42, gas enters oil-water separator 43 filtering profits, utilize pressure regulator valve 44 that the pressure of gas is transferred to steady state value and flow to pilot jet 9 by tensimeter 45 demonstrations, assistant nozzle jet air flow is by Pitot tube 46 measurement flow rate, the gas of process Pitot tube 46 is by being arranged on the baroceptor 10 on the surveying work platform 47, the pressure of baroceptor 10 induction air flows is input to signal amplifier 48 with force value, digital signal input computer control unit 50 after pressure signal process A/D converter 49 conversion that signal amplifier collection and amplification receive, computer control unit 50 output control commands start the first servo bag 51 and the second servo bag 52, thereby drive servomotor 24 and servomotor 32 runnings, the speed of described servomotor is slowed down by first gear pair 35 and second gear pair 36 and is sent to second leading screw 20 and the 3rd leading screw 27, drives the rotation of leading screw.
The invention provides the worktable of this assistant nozzle air current measurer, shown in accompanying drawing 2, accompanying drawing 3, it comprises directions X sliding platform 1, Y direction sliding platform 2, Z direction sliding platform 3, and described directions X, Y direction and Z direction are perpendicular in twos respectively in three dimensions.
Described directions X sliding platform 1 comprises the cross slide way 7, first base 4 that is used to install described cross slide way 7 that extend along directions X, be mounted slidably mobile seat 12 on described cross slide way 7, with described mobile the 12 pilot jet erecting frames 6 that are connected.
Be connected with bootstrap block 11 on the described mobile seat 12, be set with first nut 13 on the described bootstrap block 11, be connected with to described first nut, 13 phase threaded engagement first leading screw 5 that extends along directions X.
Be connected with handwheel 8 on described first leading screw 5.
Described first leading screw 5 is a ball-screw.
Concrete annexation and kinematic relation are as follows: pilot jet is installed on the pilot jet erecting frame 6, shake handwheel 8, described first leading screw 5 rotates under the shaking of handwheel 8 and is meshed with first nut 13, drive bootstrap block 11 motion on described mobile seat 12 that is connected with first nut 13, described mobile seat 12 moves along cross slide way 7 under the drive of bootstrap block 11.
Shown in accompanying drawing 2 and accompanying drawing 3, described Y direction sliding platform 2 comprise along the Y direction extend about the guide rail 16 and the guide rail 17 that are provided with, be used for mounting guide rail 16 and guide rail 17 second base 14, be mounted slidably the sliding seat 15 on described guide rail 16 and guide rail 17.
Be fixedly connected with second nut 33 on the described sliding seat 15, be connected with to described second nut, 33 phase threaded engagement second leading screw 20 that extends along the Y direction.
Described Y direction sliding platform 2 also comprises servomotor 24, is used to install the electric machine support 23 of servomotor 24, and the output shaft of described servomotor 24 is in transmission connection with second leading screw 20 mutually by a pair of gear pair 35.
Described second leading screw 20 is a ball-screw.
Described first gear pair 35 is made up of first pinion wheel 21 and first gear 22.
Described first base 4 is connected with second base 14.
Concrete annexation and kinematic relation are as follows: at second base, 14 upper mounting rails 16, guide rail 17, square sliding seat 15 is set on left rail 16 and the guide rail 17.Electric machine support 23 is fixedly mounted on described second base 14, servomotor 24 is installed on the electric machine support 23, first pinion wheel, 21 fixed covers are on the outrigger shaft of described servomotor 24, and second largest gear 22 is fixedly connected on the outrigger shaft of described second leading screw 20.Described servomotor 24 output terminals are through first gear pair, 35 transmissions, second leading screw 20 of described first pinion wheel 21 and first gear 22 compositions, second leading screw 20 is meshed with second nut 33, second nut 33 is fixedly mounted on the described square sliding seat 15, is being with square sliding seat 15 to slide in the Y direction together thereby second leading screw 20 rotates second nut 33.
Shown in accompanying drawing 2 and accompanying drawing 3, described Z direction sliding platform 3 comprises the upright guide rails 25 of extending along the Z direction, be mounted slidably upright sliding seat 28 on described upright guide rails 25, with the pneumatic sensor erecting frame 31 that described upright sliding seat 28 is connected, described upright guide rails 25 and sliding seat 15 are fixedly connected.
Be fixedly connected with the 3rd nut 34 on the described upright sliding seat 28, be connected with to described the 3rd nut 34 phase threaded engagement the 3rd leading screw 27 that extends along the Z direction.
Described Z direction sliding platform 3 also comprises servomotor 32, and the output shaft of described servomotor 32 is in transmission connection with the 3rd leading screw 27 mutually by a pair of gear pair 36.
On the described square sliding seat 15 upright bracket 26 is installed.
Described second gear pair 36 is made up of second pinion wheel 37 and the third-largest gear 38.
Concrete annexation and kinematic relation are as follows: upright bracket 26 is installed on described square sliding seat 15, described upright guide rails 25 is fixedly mounted on the described upright bracket 26, servomotor 32 is fixedly mounted on the square sliding seat 15, described second pinion wheel, 37 fixed covers are on the outrigger shaft of Z direction servomotor, described second largest gear 38 usefulness keys are fixed on the outrigger shaft of the 3rd leading screw 27, the output terminal of servomotor 32 is transferred to the 3rd leading screw 27 through second gear pair 36, described the 3rd leading screw 27 is meshed with the 3rd nut 34, the 3rd leading screw 27 rotates, and the 3rd nut 34 is being with upright sliding seat 28 to slide along the Z direction together.
Detect the quality of pilot jet when whether qualified at needs, only need pilot jet to be measured is fixed on the described pilot jet erecting frame 6, simultaneously pneumatic sensor is installed on the described pneumatic sensor erecting frame 31, can detect, convenient and practical, the same detection that is fit to novel pilot jet workmanship of this device.
Claims (7)
1. the worktable of an assistant nozzle air current measurer, it is characterized in that: it comprises directions X sliding platform (1), Y direction sliding platform (2), Z direction sliding platform (3), and described directions X sliding platform (1) comprises along the cross slide way (7) of directions X extension, is mounted slidably in the mobile seat (12) on the described cross slide way (7), is arranged at the pilot jet erecting frame (6) on the described mobile seat (12); Described Y direction sliding platform (2) comprises along the guide rail (16,17) of Y direction extension, is mounted slidably the sliding seat (15) on described guide rail (16,17); Described Z direction sliding platform (3) comprises along the upright guide rails (25) of Z direction extension, is mounted slidably the upright sliding seat (28) on described upright guide rails (25), the pneumatic sensor erecting frame (31) that is connected with described upright sliding seat (28), and described upright guide rails (25) is fixedly connected with sliding seat (15); Described directions X, Y direction and Z direction are perpendicular in twos respectively in three dimensions.
2. the worktable of assistant nozzle air current measurer according to claim 1, it is characterized in that: be connected with bootstrap block (11) on the described mobile seat (12), be set with first nut (13) on the described bootstrap block (11), be connected with to described first nut (13) phase threaded engagement first leading screw (5) that extends along directions X.
3. the worktable of assistant nozzle air current measurer according to claim 2 is characterized in that: be fixedly connected with handwheel (8) on described first leading screw (5).
4. the worktable of assistant nozzle air current measurer according to claim 1, it is characterized in that: be fixedly connected with second nut (33) on the described sliding seat (15), be connected with to described second nut (33) phase threaded engagement second leading screw (20) that extends along the Y direction.
5. the worktable of assistant nozzle air current measurer according to claim 4, it is characterized in that: described Y direction sliding platform (2) also comprises servomotor (24), and the output shaft of described servomotor (24) is in transmission connection with second leading screw (20) mutually by gear pair (35).
6. the worktable of assistant nozzle air current measurer according to claim 1, it is characterized in that: be fixedly connected with the 3rd nut (34) on the described upright sliding seat (28), be connected with to described the 3rd nut (34) phase threaded engagement the 3rd leading screw (27) that extends along the Z direction.
7. the worktable of assistant nozzle air current measurer according to claim 6, it is characterized in that: described Z direction sliding platform (3) also is provided with servomotor (32), described servomotor (32) is installed on the described sliding seat (15), and the output shaft of described servomotor (32) is in transmission connection with the 3rd leading screw (27) mutually by gear pair (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100226120A CN100464164C (en) | 2007-05-18 | 2007-05-18 | Workbench of auxiliary nozzle airflow measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100226120A CN100464164C (en) | 2007-05-18 | 2007-05-18 | Workbench of auxiliary nozzle airflow measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101059362A CN101059362A (en) | 2007-10-24 |
| CN100464164C true CN100464164C (en) | 2009-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100226120A Expired - Fee Related CN100464164C (en) | 2007-05-18 | 2007-05-18 | Workbench of auxiliary nozzle airflow measuring device |
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| Country | Link |
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| CN (1) | CN100464164C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893496A (en) * | 2010-07-21 | 2010-11-24 | 宁波英格塑料制品有限公司 | Automatic force measuring device |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102507085A (en) * | 2011-12-19 | 2012-06-20 | 江苏万工科技集团有限公司 | Device for measuring change curve of pressure of weft insertion water flow along reed width |
| CN102776663A (en) * | 2012-07-23 | 2012-11-14 | 青岛三祥机械制造有限公司 | Movable spraying nozzle device of water jet loom |
| CN109781172A (en) * | 2018-12-10 | 2019-05-21 | 广东恒鑫智能装备股份有限公司 | A kind of wind speed and pressure detection machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6468621A (en) * | 1987-09-09 | 1989-03-14 | Mitsubishi Electric Corp | Air bubble measuring instrument |
| US6706234B2 (en) * | 2001-08-08 | 2004-03-16 | Nanotek Instruments, Inc. | Direct write method for polarized materials |
| CN2897507Y (en) * | 2006-06-16 | 2007-05-09 | 郑州机械研究所 | Triple-axis numberical-controlled drilling machine with adjustable-spacing drilling bit |
-
2007
- 2007-05-18 CN CNB2007100226120A patent/CN100464164C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6468621A (en) * | 1987-09-09 | 1989-03-14 | Mitsubishi Electric Corp | Air bubble measuring instrument |
| US6706234B2 (en) * | 2001-08-08 | 2004-03-16 | Nanotek Instruments, Inc. | Direct write method for polarized materials |
| CN2897507Y (en) * | 2006-06-16 | 2007-05-09 | 郑州机械研究所 | Triple-axis numberical-controlled drilling machine with adjustable-spacing drilling bit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893496A (en) * | 2010-07-21 | 2010-11-24 | 宁波英格塑料制品有限公司 | Automatic force measuring device |
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| Publication number | Publication date |
|---|---|
| CN101059362A (en) | 2007-10-24 |
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Granted publication date: 20090225 Termination date: 20110518 |